Ice munching won't destroy your health like other addictions will. But the dental damage that comes from chewing on ice often include cracked and chipped teeth, damage to tooth enamel, problems with existing dental work such as fillings and crowns, and sore jaw muscles.
Also know, is it safe to eat ice?
Is it safe to eat that much ice? As long as it's not a sign of an iron deficiency, you might think there's nothing wrong with crunching on ice cubes. You might be thinking: It's just frozen water, right? Too much ice-munching can damage the enamel on our teeth, which could make them sensitive or expose them to decay.
What does it mean if you eat a lot of ice?
Craving and chewing ice (pagophagia) is often associated with iron deficiency, with or without anemia, although the reason is unclear. At least one study indicates that ice chewing might increase alertness in people with iron deficiency anemia.